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icang [17]
3 years ago
10

Given the graph below, write the piecewise function. How do I solve?

Mathematics
1 answer:
MaRussiya [10]3 years ago
4 0

Answer:

for x < 0    x^2 - 2

for x \geq 0   2x + 1

Step-by-step explanation:

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Need help in math and explain to me step by step
Rus_ich [418]

Answer:

\left[\begin{array}{cc}x&y&-2&-9&0&-1&2&7&4&15\end{array}\right]

Step-by-step explanation:

Given

y = 4x - 1

Required

Create a function table for inputs -2, 0, 2 and 4

When x = -2

y = 4*-2 - 1 = -9

When x = 0

y = 4*0 - 1 = -1

When x = 2

y = 4*2 - 1 = 7

When x = 4

y = 4*4 - 1 = 15

So, the table is:

\left[\begin{array}{cc}x&y&-2&-9&0&-1&2&7&4&15\end{array}\right]

7 0
3 years ago
Factorize a^2b^2-c^2
Elden [556K]
<h3>Answer:  (ab - c)(ab + c)</h3>

===================================================

Work Shown:

a^2b^2 - c^2

(ab)^2 - c^2

(ab - c)(ab + c)

In the last step, I used the difference of squares factoring rule.

4 0
3 years ago
Which is the solution set of the compound inequality 3.5x - 10 &gt; -3 and 8x - 9 &lt; 39
ludmilkaskok [199]
Hello! So, for the first inequality, we have to add 10 to both sides. When you do that, 3.5x > 7. Then, you have to divide both sides by 3.5. When you do that, you get x > 2. Then, for the second inequality, you have to add 9 to both sides, then you would get 8x < 48. Divide both sides by 8 and you get x < 6. The compound inequality for this question would be 2 < x < 6.
3 0
4 years ago
What is the slope of the line through (3,2) and (-3,4)
Dmitrij [34]

Answer:

-1/3

Step-by-step explanation:

slope = m = rise/run = (difference in y)/(difference in x)

m = (4 - 2/(-3 - 3)

m = 2/(-6)

m = -1/3

7 0
3 years ago
Moira mailed two birthday presents in a box weighing 1/4 pound. One present weighed 1/5 pound. The other present weighed 1/2 pou
Taya2010 [7]

Answer:

19/20LBS

Step-by-step explanation:

5 0
3 years ago
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